M316410 八、新型說明: 【新型所屬之技術領域】 本創作係涉及一種背光模組之光源裝置,旨在提供 組整體較均勻之光源表現,又可減少錢配置之數量,以達= 減少成本,增加亮度之光源裝置。 【先前技術】 按,一般應用在資訊裝置的液晶顯示器,係可以依照實& :計之,而_用直下式或者是側光式的背光模組; 構;如弟-圖及第二圖所示’即為一般側光式背光模組工之姓 =主丄要由點光源1 1、導光板1 2、複數光學模片i 3組成, 料光板1 2包括-入光面χ 2丄、一與該入光面工2工相交 之底面1 2 2,以及-與該底面工2 2相對之出光面工2 3 , Ξ1Ϊ l' ί 1 2 1 , :Λ、出之光線’其底面1 2 2將該導人之光線反射、 政射’形成沿各方向均勻分散之散射光 該均句分散之光線導出導光板”,導_曰Π12 3將 到液晶顯示面板顯示之效果。¥向^日顯不面板,以達 光源1 1產生光源時’因各點光源1 1間之間距,而 ^ 光板12部份位置無法受到光源之折射,進而導致暗 t欲改善其暗區14之問題,勢必使各點光源11及導光 日加其料源! i之數量,使點光源! 近,其造成背光模組i之成本提高。 行以& M316410 【新型内容】 規,ft,止去創作在於提供背光模組整體較均勻之光源表 光源裝置/。乂 “源配置之數量’以達到減少成本,增加亮度之 導央i=、:背光模組之光源裝置」之解決手段’其光源係由 入光,其中,各光源係對應該導光板之角落位置 ^ m位置並形成凹人導光板之凹人面,使各光源之光 線付以由導光板之角落進入,並以該導光板作為傳播之介質, .並產生光折射之現象,使得光線得以佈滿整體導光板,以達到 背光模組整體均勻之光源表現。 【實施方式】 為能使貴審查委員清楚本創作之結構組成,以及整體運 作方式,茲配合圖式說明如下: 本創作「背光模組之光源裝置」,如第三圖之第一實施例 所不,其係設有導光板2 1及複數光源2 2,各光源2 2係由 導光板2 1之側邊入光,其光源2 2係為發光二極體。 本案之重點在於:各光源2 2係對應該導光板2 1—個或 以上之角落位置211設置,該角落位置211並形成有一個 凹入‘光板2 1之凹入面2 1 2 ’如第四圖(A)所示,該凹入 面2 1 2係為弧面之形式【亦可為平面之形式,如第四圖(b) 所示】’而對應該凹入面2 1 2係設置有兩個光源2 2,使各 光源2 2之光線得以由導光板2 1其中一角落位置2 1 1進 入,並以該導光板2 1作為傳播之介質,並產生光折射之現 象’使付光線得以佈滿整體導光板,以達到背光模組整體均勻 之光源表現;當然,亦可視所需於導光板2 1—個以上角落位 M316410 置設置光源2 2,如第五圖之第二實施例所示,其光源2 2係 .於導光板21之角落位置211處形成入光。 如第六圖所示為本創作之第三實施例,其將各光源2 2對 應該導光板2 1之角落位置2 1 1設置,該角落位置2 1 1並 形成有兩個凹入導光板2 1之凹入面2 1 2,如第七圖所示, .該凹入面2 1 2係為平面之形式,而對應各凹入面2 2係設 置有兩個光源2 2 ;當然,亦可視所需於導光板2 1至少三個 角落位置設置光源2 2,如第八圖之第四實施例所示。 如第九圖所示為本創作之第五實施例,其將各兔源2 2對 ’應該導光板21之角落位置211設置,該角落位置211並 形成有二個凹入導光板21之凹入面212,如第十圖所示, 忒凹入面2 !_ 2係為平面之形式,而對應該各凹入面2 1 2係 設置有三個光源2 2。 如第十一圖所示為本創作之第六實施例,其將各光源2 2 對應該導光板2 1之角落位置2 1 1設置,該角落位置2丄丄 亚形成有凹入導光板2 1之凹入面2 2,該凹入面2丄2係 為弧面以及平面之形式,而對應該各凹入面2 i 2係設置有光 •源 2 2。 如第十二圖及第十三圖所示為本創作之第七實施例,各光 源2 2係對應該導光板2 1—個或以上之角落位置2丄丄設 置H落位置2 1 1並形成高於導光板21之加高部2 1 3丄如圖所示’其加高部2 i 3係形成楔型之形式,而對應該 加而部2 1 3係設置有兩個光源2 2。 如第十四圖(A)所示為本創作之第八實施例,係該凹入面 2 1 2上係設有複數調光結構2 3,其調光結構2 3可以如圖 .所不係為V型溝槽之形式,各調光結構2 3係凹入該 凹入面2 M316410 1 ',亦可凸出於凹入面2工2,如第十四圖⑻所示,亦可 二第十五圖⑷所示,係為弧型溝槽之形式,而各調光結構 2 3係凹人該凹人面2 1 2,亦可凸出於凹人面2 i 2, I五圖⑻所示,當然該加高部2 1 3相對應於光源22一側 开;:Γ/複兔數調光結構2 3 ’如第十六圖所示係為_溝槽之 =(亦可為弧㈣槽形式),各調光結構2 3係為凹人該凹入 亦二凸出於凹入面),該調光結構係用以破壞各 2之订進路從,以使射出之光線較為均勻。 1置ΓΓΓί較’本創作之光源係設置於導光板之角落位 ’使各先源之光線得以由導光板之祕位置進人,並以 先板作為傳播之介質,並產生光折射之現象,使得光㈣ 滿整體導光板,以達到背光模組整 、 少光源配置之數量,以達到減少^表現’又可減 咬烕本,增加壳度之優點。 、隸t 提供側光式f光模組另—較佳可行之光 源虞置:麦依法提呈新型專利之申請;惟,以上之 圖式所示,係本創作較佳實施例 Λ ° ,,舉凡與本創作之構造、二本創作’是 〜作之創設目的及申請專利範=近似、雷同者’均應 【圖式簡單說明】 第-圖係為習用導光板之結構立體圖。 f二圖係為—般背光模組之結構示意圖。 第三圖係為本創作中導光板第一每 第四圖(A)、(B)係為本創作中導& =,構立體圖。 構立體圖。 V先板弟一貫施例之部分放大結 第五圖係為本創作中導光板第二實施例之結構立體圖。 M316410 第六圖係為本創作中導光板第三實施例之結構立體圖。 第七圖係為本創作巾導光板第三實施例之部分放大結構立體 圖。 ,八圖係為本創作巾導先板第四實施例之結構立體圖。 ,九圖係為本創作巾導光板第五實施例之結構立體圖。 第十圖係為本創作中導光板第五實施例之部分放大結構立體 圖。 ,十-圖係為本創作中導光板第六實關之結構立體圖。 第十二圖係為本創作巾導光板第七實施狀結構立體圖。 第十三圖係為本創作中導光板第七實施例之部分放大結構立 體圖。 第十四圖⑷、⑻係為本創作巾導光板n 結構立體圖。 I刀力又人 弟十五圖(A)、⑻係為本創作中導光板第九實 結構立體圖。 口丨刀双大 第十六圖係為本創作中導練第十實施例之部分M316410 VIII. New Description: [New Technology Field] This creation relates to a light source device for a backlight module, which aims to provide a more uniform light source performance and reduce the number of money configurations to achieve cost reduction. A light source device that increases brightness. [Prior Art] Press, generally used in the liquid crystal display of the information device, can be in accordance with the actual & :, _ with a direct-down or side-lit backlight module; structure; such as the brother - map and the second map The name of the general-side backlight type backlight module is as follows: the main light source 1 1 , the light guide plate 1 2, the plurality of optical molds i 3 , and the light-receiving plate 1 2 includes a light-incident surface χ 2丄a bottom surface 1 2 2 intersecting the illuminating work 2, and a illuminating surface 2 3 opposite the bottom working 2 2, Ξ1Ϊ l' ί 1 2 1 , : Λ, the light of the light' 1 2 2 The light of the guide is reflected, and the political light 'forms the scattered light uniformly dispersed in all directions, and the scattered light of the average sentence is led out to the light guide plate." The guide _ 曰Π 12 3 will be displayed on the liquid crystal display panel. ^Daily no panel, when the light source 1 1 produces a light source, 'because of the distance between the light sources 1 1 , and the position of the light panel 12 can not be refracted by the light source, which leads to the problem of darkness 14 to improve the dark area 14 It is bound to make the point light source 11 and the light guide day add its source! The number of i makes the point light source! Nearly, it causes the backlight module i to be formed. Enhance. Line & M316410 [new content] regulation, ft, stop creation is to provide a more uniform light source light source device for the backlight module / 乂 "the number of source configurations" to reduce costs and increase the brightness of the guide i=,: the solution of the light source device of the backlight module. The light source is composed of light, wherein each light source corresponds to the position of the corner of the light guide plate and forms a concave surface of the concave light guide plate, so that each The light of the light source is entered by the corner of the light guide plate, and the light guide plate is used as a medium for propagation, and the phenomenon of light refraction is generated, so that the light can be covered with the whole light guide plate to achieve the uniform light source performance of the backlight module. [Embodiment] In order to enable the reviewing committee to understand the structure of the creation and the overall operation mode, the following is a description of the following: The creation of the "light source device of the backlight module", as in the first embodiment of the third figure No, the light guide plate 21 and the plurality of light sources 2 2 are provided, and each of the light sources 2 2 receives light from the side of the light guide plate 21, and the light source 22 is a light-emitting diode. The focus of the present invention is that each light source 2 2 is disposed corresponding to a corner position 211 of the light guide plate 2 1 or more, and the corner position 211 is formed with a recessed concave surface 2 1 2 of the 'light plate 2 1 ' As shown in Fig. 4(A), the concave surface 2 1 2 is in the form of a curved surface [may also be in the form of a plane, as shown in the fourth figure (b)] and corresponds to the concave surface 2 1 2 Two light sources 2 2 are disposed, so that the light of each light source 2 2 can be entered by one of the corner positions 2 1 1 of the light guide plate 2 1 , and the light guide plate 21 is used as a medium for propagation, and a phenomenon of light refraction is generated. The light is allowed to fill the entire light guide plate to achieve a uniform light source performance of the backlight module; of course, the light source 2 2 may be disposed on the light guide plate 2 1 or more corners M316410, as shown in the second figure. As shown in the embodiment, the light source 22 is formed at the corner position 211 of the light guide plate 21 to form light. As shown in the sixth figure, a third embodiment of the present invention is provided, wherein each light source 2 2 is disposed corresponding to a corner position 2 1 1 of the light guide plate 2 1 , and the corner position is 2 1 1 and two concave light guide plates are formed. 2 1 concave surface 2 1 2, as shown in the seventh figure, the concave surface 2 1 2 is in the form of a plane, and corresponding to each concave surface 2 2 is provided with two light sources 2 2 ; of course, The light source 2 2 may also be disposed at at least three corner positions required for the light guide plate 21, as shown in the fourth embodiment of the eighth figure. As shown in the ninth embodiment, a fifth embodiment of the present invention is provided. Each of the rabbit sources 22 is disposed with a corner position 211 of the light guide plate 21, and the corner position 211 is formed with two recesses for recessing the light guide plate 21. The entrance surface 212, as shown in the tenth figure, has a concave surface 2!_2 in the form of a flat surface, and three concave light sources 2 2 are provided corresponding to each concave surface 2 1 2 . As shown in FIG. 11 , a sixth embodiment of the present invention is provided, wherein each light source 2 2 is disposed corresponding to a corner position 2 1 1 of the light guide plate 2 1 , and the corner position 2 is formed with a concave light guide plate 2 . The concave surface 2 2 of the recessed surface 2 is in the form of a curved surface and a flat surface, and the light source 2 2 is provided corresponding to each concave surface 2 i 2 . As shown in the twelfth and thirteenth drawings, in the seventh embodiment of the present invention, each of the light sources 2 2 is disposed with the H drop position 2 1 1 corresponding to the corner position 2 — of the light guide plate 2 1 or more. Forming a heightened portion 2 1 3 3 higher than the light guide plate 21, as shown in the figure, 'the heightened portion 2 i 3 forms a wedge shape, and the corresponding portion 2 1 3 is provided with two light sources 2 2 . As shown in Fig. 14(A), in the eighth embodiment of the present invention, the concave surface 2 1 2 is provided with a plurality of dimming structures 23, and the dimming structure 2 3 can be as shown in the figure. In the form of a V-shaped groove, each of the dimming structures 2 3 is recessed into the concave surface 2 M316410 1 ', and may also protrude from the concave surface 2, as shown in the fourteenth figure (8), In the fifteenth figure (4), it is in the form of an arc-shaped groove, and each dimming structure 2 3 is a recessed person, the concave surface 2 1 2, and may also protrude from the concave surface 2 i 2, I five As shown in Fig. 8 (8), of course, the heightening portion 2 1 3 corresponds to the side of the light source 22; the Γ/complex rabbit number dimming structure 2 3 ' is as shown in the sixteenth figure. It may be in the form of an arc (four) slot, each dimming structure 23 is a concave person and the recess is also protruded from the concave surface), and the dimming structure is used to destroy each of the 2 way routes to make the shot The light is more even. 1 ΓΓΓ ΓΓΓ 较 ' 'The light source of this creation is set in the corner of the light guide plate' so that the light of each source can be entered by the secret position of the light guide plate, and the first plate is used as the medium of propagation, and the phenomenon of light refraction is generated. The light (4) is made full of the whole light guide plate, so as to achieve the number of complete and less light source configurations of the backlight module, so as to reduce the performance of 'reducing the bite and increasing the size of the shell. , providing a side-light type f-light module, another preferred light source device: the application for a new patent in accordance with the law; but, as shown in the above figure, the preferred embodiment of the present invention Λ ° , The structure of the creation and the creation of the two creations are the creation purpose of the creation and the patent application scope = approximation, and the similarity should be [simplified description of the drawings]. The first figure is a three-dimensional structure of the conventional light guide plate. f The second figure is a schematic diagram of the structure of the general backlight module. The third picture is the first and fourth picture (A) and (B) of the light guide plate in this creation. Construct a stereogram. Partial enlargement of the consistent embodiment of V. The fifth figure is a perspective view of the structure of the second embodiment of the light guide plate in the present invention. M316410 The sixth figure is a perspective view of the structure of the third embodiment of the light guide plate in the present invention. Fig. 7 is a partially enlarged perspective view showing the third embodiment of the light guide plate of the writing towel. The figure is a perspective view of the structure of the fourth embodiment of the guide sheet of the creation towel. The nine figure is a structural perspective view of the fifth embodiment of the light guide plate of the creation towel. The tenth figure is a partially enlarged perspective view of the fifth embodiment of the light guide plate in the present invention. The ten-picture is a three-dimensional structure diagram of the sixth real control of the light guide plate in the creation. The twelfth figure is a perspective view of the seventh embodiment of the light guide plate of the creation towel. The thirteenth drawing is a partially enlarged perspective view of the seventh embodiment of the light guide plate of the present invention. Figure 14 (4), (8) is a perspective view of the structure of the light guide plate n of the creation towel. I knife force and human brothers fifteen figures (A), (8) is the ninth real structure perspective view of the light guide plate in this creation. The sixteenth figure of the mouth is the part of the tenth embodiment of the guidance in this creation.
艚1® 〇 ”丹I 【元件代表符號說明】 11 --點光源 12 導光板 1 2 1 —^入光面 12 2 —底面 12 3 —出光面 13 --光學模片 1 4--暗區 M316410 2 1--導光板 2 11一角落位置 21凹入面 213一加高部 2 2--光源 2 3--調光結構艚1® 〇" Dan I [Description of Symbols of Components] 11 - Point Light Source 12 Light Guide Plate 1 2 1 - ^ Light Surface 12 2 - Bottom Surface 12 3 - Light Surface 13 - Optical Module 1 4--Dark Area M316410 2 1--Light guide plate 2 11 corner position 21 concave surface 213 a heightened part 2 2--light source 2 3--dimming structure